Question: A particle moves along the x-axis such that its position at time t is given by x(t) = 3t4 - 8t for t 2 0.

A particle moves along the x-axis such that its position at

A particle moves along the x-axis such that its position at time t is given by x(t) = 3t4 - 8t for t 2 0. At what time is the particle speeding up? Ot =0 Ot = 0.5 Ot = 0.75 Ot = 1

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